The definition for fidelity is "State of being faithful." Used in a sentence: Unlike her fickle friend Benji, May Belle was known for her fidelity. The definition for aerate is "to supply with air.", the definition for adversary is "One who opposes or resists.", and the definition for flaunt is "To display showily."

The definition for negate is "To make invalid." Used in a sentence: Paula negated Tiffany's argument by proving that her main premise was false. The definition for egotist is "self–important person.", the definition for scamper is "To run quickly.", and the definition for buffoonery is "Foolish behavior."

The definition for stern is "Harsh, severe." Used in a sentence: The stern principal canceled the prom after the seniors played a silly prank. The definition for absolve is "to forgive; to free from guilt.", the definition for disconcert is "To throw into confusion.", and the definition for salvage is "To save from ruin."

The definition for iridescent is "Having a lustrous or attractivve quality." Used in a sentence: The movie star's iridescent presence charmed even the hardened reporter. The definition for rhapsody is "state of great happiness.", the definition for corroborate is "To support with evidence.", and the definition for polarize is "To break up into opposing groups."

The definition for gravity is "Importance, significance." Used in a sentence: Understanding the gravity of his error, Ken offered his humblest apology. The definition for archaic is "characteristic of an earlier time.", the definition for incongruous is "Not harmonious, incompatible.", and the definition for benefactor is "One who offers financial help."